package com.threadpool;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * 单例线程池，它只会用唯一的工作线程来执行任务，保证所有任务按照指定顺序(FIFO, LIFO, 优先级)执行。
 * @author:chenhs E-mail:hson08_chen@163.com
 * Created on 2017年9月7日 下午4:56:06
 */
public class TestSingleThreadExecutor extends Thread {
	
	public static void main (String[] arg) {
		//创建一个可重用固定线程数的线程池
		ExecutorService pool = Executors.newSingleThreadExecutor();
		
		//创建实现了Runnable接口对象，Thread对象当然也实现了Runnable接口
		Thread t1 = new MyThread();
		Thread t2 = new MyThread();
		Thread t3 = new MyThread();
		Thread t4 = new MyThread();
		Thread t5 = new MyThread();
		
		//将线程放入池中进行执行
		pool.execute(t1);
		pool.execute(t2);
		pool.execute(t3);
		pool.execute(t4);
		pool.execute(t5);
		
		//关闭线程池
		pool.shutdown();
	}
}
